Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1994-09-09
1995-10-10
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
558418, 560 45, 560 47, 560 48, 564307, 564308, C07C21161
Patent
active
054572320
ABSTRACT:
A pyrenylamine derivative having an unsaturated bond of formula (I), which can be employed as an organic photoconductive material for use in electrophotography: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, W, l, m, n, j and k are specifically defined in the specification, an aldehyde compound of formula (II), which is an intermediate for preparing the pyrenylamine derivative: ##STR2## and methods of producing the pyrenylamine derivative and the aldehyde compound are disclosed.
REFERENCES:
patent: 2185661 (1940-01-01), Corell et al.
Adachi Hiroshi
Aruga Tamotsu
Sasaki Masaomi
Shimada Tomoyuki
Tanaka Chiaki
Raymond Richard L.
Ricoh & Company, Ltd.
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